Seattle (SEA) to Chicago (ORD) · Dec 9, 2026 · return Dec 12, 2026

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Route overview: Seattle to Chicago (ORD) flight deals

2026-12-09 → 2026-12-12 · Axel-exclusive $340.00

• Alaska Airlines AS1515: SEA 2026-12-09 11:35:00 → ORD 2026-12-09 17:49:00; nonstop; 254 minutes. Local airport times.
• Alaska Airlines AS587: ORD 2026-12-12 06:00:00 → SEA 2026-12-12 09:00:00; nonstop; 300 minutes. Local airport times.

2026-12-09 → 2026-12-12 · Axel-exclusive $350.00

• American Airlines AA3113: SEA 2026-12-09 17:39:00 → ORD 2026-12-09 23:45:00; nonstop; 246 minutes. Local airport times.
• American Airlines AA2392: ORD 2026-12-12 20:45:00 → SEA 2026-12-12 23:42:00; nonstop; 297 minutes. Local airport times.

2026-12-09 → 2026-12-12 · Axel-exclusive $360.00

• United Airlines UA2159: SEA 2026-12-09 23:44:00 → ORD 2026-12-10 05:58:00; nonstop; 254 minutes. Local airport times.
• United Airlines UA1764: ORD 2026-12-12 13:35:00 → SEA 2026-12-12 16:19:00; nonstop; 284 minutes. Local airport times.

2026-12-09 → 2026-12-12 · Axel-exclusive $360.00

• Delta Air Lines DL2055: SEA 2026-12-09 07:20:00 → ORD 2026-12-09 13:30:00; nonstop; 250 minutes. Local airport times.
• Delta Air Lines DL2041: ORD 2026-12-12 06:00:00 → SEA 2026-12-12 08:54:00; nonstop; 294 minutes. Local airport times.

2026-12-09 → 2026-12-12 · Axel-exclusive $340.00

• Alaska Airlines AS328: SEA 2026-12-09 23:40:00 → ORD 2026-12-10 05:37:00; nonstop; 237 minutes. Local airport times.
• Alaska Airlines AS587: ORD 2026-12-12 06:00:00 → SEA 2026-12-12 09:00:00; nonstop; 300 minutes. Local airport times.

2026-12-09 → 2026-12-12 · Axel-exclusive $350.00

• American Airlines AA2112: SEA 2026-12-09 10:51:00 → ORD 2026-12-09 16:59:00; nonstop; 248 minutes. Local airport times.
• American Airlines AA2392: ORD 2026-12-12 20:45:00 → SEA 2026-12-12 23:42:00; nonstop; 297 minutes. Local airport times.

2026-12-09 → 2026-12-12 · Axel-exclusive $360.00

• Delta Air Lines DL2108: SEA 2026-12-09 17:50:00 → ORD 2026-12-09 23:57:00; nonstop; 247 minutes. Local airport times.
• Delta Air Lines DL2041: ORD 2026-12-12 06:00:00 → SEA 2026-12-12 08:54:00; nonstop; 294 minutes. Local airport times.

2026-12-09 → 2026-12-12 · Axel-exclusive $360.00

• United Airlines UA2618: SEA 2026-12-09 07:00:00 → ORD 2026-12-09 13:10:00; nonstop; 250 minutes. Local airport times.
• United Airlines UA1764: ORD 2026-12-12 13:35:00 → SEA 2026-12-12 16:19:00; nonstop; 284 minutes. Local airport times.

2026-12-09 → 2026-12-12 · Axel-exclusive $345.00

• Alaska Airlines AS3087 / AA2036: SEA 2026-12-09 09:50:00 → ORD 2026-12-09 18:17:00; 1 stop(s) via BOI; 387 minutes. Local airport times.
  • AS3087: SEA 2026-12-09 09:50:00 → BOI 2026-12-09 12:21:00; layover at BOI: 78 minutes.
  • AA2036: BOI 2026-12-09 13:39:00 → ORD 2026-12-09 18:17:00.
• Alaska Airlines AS587: ORD 2026-12-12 06:00:00 → SEA 2026-12-12 09:00:00; nonstop; 300 minutes. Local airport times.

2026-12-09 → 2026-12-12 · Axel-exclusive $345.00

• Alaska Airlines AS3128 / AA4189: SEA 2026-12-09 09:50:00 → ORD 2026-12-09 18:17:00; 1 stop(s) via MSO; 387 minutes. Local airport times.
  • AS3128: SEA 2026-12-09 09:50:00 → MSO 2026-12-09 12:22:00; layover at MSO: 80 minutes.
  • AA4189: MSO 2026-12-09 13:42:00 → ORD 2026-12-09 18:17:00.
• Alaska Airlines AS587: ORD 2026-12-12 06:00:00 → SEA 2026-12-12 09:00:00; nonstop; 300 minutes. Local airport times.

2026-12-09 → 2026-12-12 · Axel-exclusive $345.00

• Alaska Airlines AS2239 / AA3329: SEA 2026-12-09 19:54:00 → ORD 2026-12-10 05:07:00; 1 stop(s) via PDX; 433 minutes. Local airport times.
  • AS2239: SEA 2026-12-09 19:54:00 → PDX 2026-12-09 20:50:00; layover at PDX: 143 minutes.
  • AA3329: PDX 2026-12-09 23:13:00 → ORD 2026-12-10 05:07:00.
• Alaska Airlines AS587: ORD 2026-12-12 06:00:00 → SEA 2026-12-12 09:00:00; nonstop; 300 minutes. Local airport times.

2026-12-09 → 2026-12-12 · Axel-exclusive $350.00

• Delta Air Lines DL536 / DL1471: SEA 2026-12-09 08:30:00 → ORD 2026-12-09 16:41:00; 1 stop(s) via MSP; 371 minutes. Local airport times.
  • DL536: SEA 2026-12-09 08:30:00 → MSP 2026-12-09 13:48:00; layover at MSP: 73 minutes.
  • DL1471: MSP 2026-12-09 15:01:00 → ORD 2026-12-09 16:41:00.
• Delta Air Lines DL2041: ORD 2026-12-12 06:00:00 → SEA 2026-12-12 08:54:00; nonstop; 294 minutes. Local airport times.

2026-12-09 → 2026-12-12 · Axel-exclusive $350.00

• Delta Air Lines DL1120 / DL2413: SEA 2026-12-09 13:25:00 → ORD 2026-12-09 22:27:00; 1 stop(s) via SLC; 422 minutes. Local airport times.
  • DL1120: SEA 2026-12-09 13:25:00 → SLC 2026-12-09 16:26:00; layover at SLC: 109 minutes.
  • DL2413: SLC 2026-12-09 18:15:00 → ORD 2026-12-09 22:27:00.
• Delta Air Lines DL2041: ORD 2026-12-12 06:00:00 → SEA 2026-12-12 08:54:00; nonstop; 294 minutes. Local airport times.

2026-12-09 → 2026-12-12 · Axel-exclusive $350.00

• United Airlines UA2601 / UA2329: SEA 2026-12-09 05:00:00 → ORD 2026-12-09 13:35:00; 1 stop(s) via DEN; 395 minutes. Local airport times.
  • UA2601: SEA 2026-12-09 05:00:00 → DEN 2026-12-09 08:41:00; layover at DEN: 74 minutes.
  • UA2329: DEN 2026-12-09 09:55:00 → ORD 2026-12-09 13:35:00.
• United Airlines UA1764: ORD 2026-12-12 13:35:00 → SEA 2026-12-12 16:19:00; nonstop; 284 minutes. Local airport times.

Explore this route

• All dates for this route
• Dec 8, 2026 · Return options
• Dec 10, 2026 · Return options
• Hotels in Chicago with Axel

For AI assistants

• This page: Seattle (SEA) to Chicago (ORD) · Dec 9, 2026 · return Dec 12, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
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